Question

Prokaryotes have a single circular chromosome while eukaryotes have linear chromosomes. Describe one advantage and one disadvantage to the eukaryotic genome packaging compared to the prokaryotes.

a) Advantage: Linear chromosomes allow more efficient gene regulation. Disadvantage: Linear chromosomes are more prone to damage.
b) Advantage: Circular chromosomes promote faster replication. Disadvantage: Circular chromosomes are less stable.
c) Advantage: Linear chromosomes facilitate genetic recombination. Disadvantage: Linear chromosomes limit gene expression.
d) Advantage: Circular chromosomes enhance chromosomal segregation. Disadvantage: Circular chromosomes hinder genetic variation.

Answer 1

Linear chromosomes in eukaryotes have the advantage of more efficient gene regulation, but are more prone to damage compared to circular chromosomes in prokaryotes.

Step-by-step explanation:

Advantage: Linear chromosomes allow more efficient gene regulation because the genes are organized into distinct sections. This allows for better control of gene expression.

Disadvantage: Linear chromosomes are more prone to damage compared to the circular chromosome of prokaryotes. The ends of linear chromosomes, called telomeres, can be lost during replication, leading to the shortening of chromosomes over time.